315972288

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1742

約数の個数: 84

約数和(自身を含む): 908525488

約数和(自身を除く): 592553200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1303, 1684, 2526, 2606, 3368, 3789, 3909, 5052, 5212, 6736, 7578, 7818, 10104, 10424, 11727, 13472, 15156, 15636, 20208, 20848, 23454, 26944, 30312, 31272, 40416, 41696, 46908, 60624, 62544, 80832, 83392, 93816, 121248, 125088, 187632, 242496, 250176, 375264, 548563, 750528, 1097126, 1645689, 2194252, 3291378, 4388504, 4937067, 6582756, 8777008, 9874134, 13165512, 17554016, 19748268, 26331024, 35108032, 39496536, 52662048, 78993072, 105324096, 157986144, 315972288]

約数ペア:

[(1, 315972288), (2, 157986144), (3, 105324096), (4, 78993072), (6, 52662048), (8, 39496536), (9, 35108032), (12, 26331024), (16, 19748268), (18, 17554016), (24, 13165512), (32, 9874134), (36, 8777008), (48, 6582756), (64, 4937067), (72, 4388504), (96, 3291378), (144, 2194252), (192, 1645689), (288, 1097126), (421, 750528), (576, 548563), (842, 375264), (1263, 250176), (1303, 242496), (1684, 187632), (2526, 125088), (2606, 121248), (3368, 93816), (3789, 83392), (3909, 80832), (5052, 62544), (5212, 60624), (6736, 46908), (7578, 41696), (7818, 40416), (10104, 31272), (10424, 30312), (11727, 26944), (13472, 23454), (15156, 20848), (15636, 20208)]